Two sisters board a cruise ship to celebrate their adulthood and their freedom after years in foster care. They don’t expect their trauma to come crashing back—the accident that killed their parents, and the night their little brother vanished without a trace. When they discover relatives from their past on board, everything begins to unravel. Long‑hidden secrets, lies, and manipulations rise to the surface, threatening to destroy them. As the knot holding them together begins to fray, they learn the true cost of silence.